root / src / gr / grnet / pithos / web / client / VersionsList.java @ 3c534380
History | View | Annotate | Download (7 kB)
1 | a57faaf0 | Christos Stathis | /*
|
---|---|---|---|
2 | cae2a8db | Christos Stathis | * Copyright 2011-2012 GRNET S.A. All rights reserved.
|
3 | 63366925 | Christos Stathis | *
|
4 | 63366925 | Christos Stathis | * Redistribution and use in source and binary forms, with or
|
5 | 63366925 | Christos Stathis | * without modification, are permitted provided that the following
|
6 | 63366925 | Christos Stathis | * conditions are met:
|
7 | 63366925 | Christos Stathis | *
|
8 | 63366925 | Christos Stathis | * 1. Redistributions of source code must retain the above
|
9 | 63366925 | Christos Stathis | * copyright notice, this list of conditions and the following
|
10 | 63366925 | Christos Stathis | * disclaimer.
|
11 | 63366925 | Christos Stathis | *
|
12 | 63366925 | Christos Stathis | * 2. Redistributions in binary form must reproduce the above
|
13 | 63366925 | Christos Stathis | * copyright notice, this list of conditions and the following
|
14 | 63366925 | Christos Stathis | * disclaimer in the documentation and/or other materials
|
15 | 63366925 | Christos Stathis | * provided with the distribution.
|
16 | 63366925 | Christos Stathis | *
|
17 | 63366925 | Christos Stathis | * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
18 | 63366925 | Christos Stathis | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
19 | 63366925 | Christos Stathis | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
20 | 63366925 | Christos Stathis | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
21 | 63366925 | Christos Stathis | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
22 | 63366925 | Christos Stathis | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
23 | 63366925 | Christos Stathis | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
24 | 63366925 | Christos Stathis | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
25 | 63366925 | Christos Stathis | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
26 | 63366925 | Christos Stathis | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
27 | 63366925 | Christos Stathis | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
28 | 63366925 | Christos Stathis | * POSSIBILITY OF SUCH DAMAGE.
|
29 | 63366925 | Christos Stathis | *
|
30 | 63366925 | Christos Stathis | * The views and conclusions contained in the software and
|
31 | 63366925 | Christos Stathis | * documentation are those of the authors and should not be
|
32 | 63366925 | Christos Stathis | * interpreted as representing official policies, either expressed
|
33 | 63366925 | Christos Stathis | * or implied, of GRNET S.A.
|
34 | a57faaf0 | Christos Stathis | */
|
35 | a57faaf0 | Christos Stathis | package gr.grnet.pithos.web.client; |
36 | a57faaf0 | Christos Stathis | |
37 | 9326b841 | Christos Stathis | import gr.grnet.pithos.web.client.FileVersionsDialog.Images; |
38 | 611de529 | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.File; |
39 | 611de529 | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.Resource; |
40 | 611de529 | Christos Stathis | import gr.grnet.pithos.web.client.foldertree.Version; |
41 | 611de529 | Christos Stathis | import gr.grnet.pithos.web.client.rest.PostRequest; |
42 | 611de529 | Christos Stathis | import gr.grnet.pithos.web.client.rest.RestException; |
43 | 611de529 | Christos Stathis | |
44 | 611de529 | Christos Stathis | import java.util.List; |
45 | 611de529 | Christos Stathis | |
46 | 611de529 | Christos Stathis | import com.google.gwt.core.client.Scheduler; |
47 | 611de529 | Christos Stathis | import com.google.gwt.event.dom.client.ClickEvent; |
48 | 611de529 | Christos Stathis | import com.google.gwt.event.dom.client.ClickHandler; |
49 | 2efd2a81 | Christos Stathis | import com.google.gwt.event.dom.client.ScrollHandler; |
50 | 2efd2a81 | Christos Stathis | import com.google.gwt.event.shared.HandlerRegistration; |
51 | 611de529 | Christos Stathis | import com.google.gwt.http.client.Response; |
52 | a2411896 | Christos Stathis | import com.google.gwt.http.client.URL; |
53 | 611de529 | Christos Stathis | import com.google.gwt.i18n.client.DateTimeFormat; |
54 | 611de529 | Christos Stathis | import com.google.gwt.user.client.Window; |
55 | 611de529 | Christos Stathis | import com.google.gwt.user.client.ui.AbstractImagePrototype; |
56 | a57faaf0 | Christos Stathis | import com.google.gwt.user.client.ui.Composite; |
57 | 2efd2a81 | Christos Stathis | import com.google.gwt.user.client.ui.CustomScrollPanel; |
58 | 611de529 | Christos Stathis | import com.google.gwt.user.client.ui.FlexTable; |
59 | 611de529 | Christos Stathis | import com.google.gwt.user.client.ui.HTML; |
60 | 611de529 | Christos Stathis | import com.google.gwt.user.client.ui.HasHorizontalAlignment; |
61 | 2efd2a81 | Christos Stathis | import com.google.gwt.user.client.ui.NativeVerticalScrollbar; |
62 | 2efd2a81 | Christos Stathis | import com.google.gwt.user.client.ui.ScrollPanel; |
63 | 611de529 | Christos Stathis | import com.google.gwt.user.client.ui.VerticalPanel; |
64 | 2efd2a81 | Christos Stathis | import com.google.gwt.user.client.ui.VerticalScrollbar; |
65 | 2efd2a81 | Christos Stathis | import com.google.gwt.user.client.ui.Widget; |
66 | a57faaf0 | Christos Stathis | |
67 | a57faaf0 | Christos Stathis | public class VersionsList extends Composite { |
68 | a57faaf0 | Christos Stathis | |
69 | 611de529 | Christos Stathis | Pithos app; |
70 | 611de529 | Christos Stathis | |
71 | 611de529 | Christos Stathis | File file;
|
72 | 611de529 | Christos Stathis | |
73 | 611de529 | Christos Stathis | private List<Version> versions = null; |
74 | 611de529 | Christos Stathis | |
75 | 611de529 | Christos Stathis | private Images images;
|
76 | 611de529 | Christos Stathis | |
77 | 2efd2a81 | Christos Stathis | private CustomScrollPanel permPanel = new CustomScrollPanel(); |
78 | 611de529 | Christos Stathis | |
79 | 611de529 | Christos Stathis | private FlexTable permTable = new FlexTable(); |
80 | 611de529 | Christos Stathis | |
81 | 9326b841 | Christos Stathis | FileVersionsDialog container; |
82 | 611de529 | Christos Stathis | |
83 | 9326b841 | Christos Stathis | public VersionsList(Pithos _app, FileVersionsDialog aContainer, final Images theImages, File _file, List<Version> theVersions) { |
84 | 611de529 | Christos Stathis | app = _app; |
85 | 611de529 | Christos Stathis | images = theImages; |
86 | 611de529 | Christos Stathis | container = aContainer; |
87 | 611de529 | Christos Stathis | file = _file; |
88 | 611de529 | Christos Stathis | versions = theVersions; |
89 | 611de529 | Christos Stathis | permTable.setText(0, 0, "Version"); |
90 | 611de529 | Christos Stathis | permTable.setText(0, 1, "Date"); |
91 | 611de529 | Christos Stathis | permTable.setText(0, 2, ""); |
92 | 611de529 | Christos Stathis | permTable.setText(0, 3, ""); |
93 | 611de529 | Christos Stathis | permTable.getFlexCellFormatter().setStyleName(0, 0, "props-toplabels"); |
94 | 611de529 | Christos Stathis | permTable.getFlexCellFormatter().setStyleName(0, 1, "props-toplabels"); |
95 | 611de529 | Christos Stathis | permTable.getFlexCellFormatter().setColSpan(0, 1, 2); |
96 | 611de529 | Christos Stathis | permTable.getFlexCellFormatter().setHorizontalAlignment(0, 0, HasHorizontalAlignment.ALIGN_CENTER); |
97 | 611de529 | Christos Stathis | permTable.getFlexCellFormatter().setHorizontalAlignment(0, 1, HasHorizontalAlignment.ALIGN_CENTER); |
98 | 611de529 | Christos Stathis | permPanel.add(permTable); |
99 | 2efd2a81 | Christos Stathis | permPanel.addStyleName("pithos-versionList");
|
100 | 2efd2a81 | Christos Stathis | permPanel.setSize("260px", "150px"); |
101 | 611de529 | Christos Stathis | permTable.addStyleName("pithos-permList");
|
102 | 611de529 | Christos Stathis | initWidget(permPanel); |
103 | 611de529 | Christos Stathis | showVersionsTable(); |
104 | 611de529 | Christos Stathis | } |
105 | 611de529 | Christos Stathis | |
106 | 611de529 | Christos Stathis | public void showVersionsTable(){ |
107 | 611de529 | Christos Stathis | DateTimeFormat formatter = DateTimeFormat.getFormat("d/M/yyyy h:mm a");
|
108 | 611de529 | Christos Stathis | int i = 1; |
109 | 611de529 | Christos Stathis | for (final Version v : versions) { |
110 | 611de529 | Christos Stathis | HTML restoreVersion = new HTML("<a href='#' class='hidden-link info'><span>" + AbstractImagePrototype.create(images.restore()).getHTML() + "</span><div>Restore this Version</div></a>"); |
111 | 611de529 | Christos Stathis | restoreVersion.addClickHandler(new ClickHandler() {
|
112 | 611de529 | Christos Stathis | @Override
|
113 | ebead1b5 | Christos Stathis | public void onClick(ClickEvent event) { |
114 | 611de529 | Christos Stathis | restoreVersion(v.getVersion()); |
115 | 611de529 | Christos Stathis | } |
116 | 611de529 | Christos Stathis | }); |
117 | 611de529 | Christos Stathis | |
118 | 611de529 | Christos Stathis | permTable.setHTML(i, 0, "<span>" + v.getVersion() + "</span>"); |
119 | 7228fda0 | Christos Stathis | if (v.getDate() != null) |
120 | 7228fda0 | Christos Stathis | permTable.setHTML(i, 1, "<span>" + formatter.format(v.getDate()) + "</span>"); |
121 | 7228fda0 | Christos Stathis | else
|
122 | 7228fda0 | Christos Stathis | permTable.setHTML(i, 1, "<span></span>"); |
123 | 611de529 | Christos Stathis | HTML downloadHtml = new HTML("<a class='hidden-link info' href='#'><span>" + AbstractImagePrototype.create(images.download()).getHTML()+"</span><div>View this Version</div></a>"); |
124 | 611de529 | Christos Stathis | downloadHtml.addClickHandler(new ClickHandler() {
|
125 | 611de529 | Christos Stathis | @Override
|
126 | ebead1b5 | Christos Stathis | public void onClick(ClickEvent event) { |
127 | 983f9ee2 | Christos Stathis | String fileUrl = app.getApiPath() + file.getOwner() + file.getUri() + "?version=" + v.getVersion(); |
128 | 611de529 | Christos Stathis | Window.open(fileUrl, "_BLANK", ""); |
129 | 611de529 | Christos Stathis | } |
130 | 611de529 | Christos Stathis | }); |
131 | 611de529 | Christos Stathis | permTable.setWidget(i, 2, downloadHtml);
|
132 | 611de529 | Christos Stathis | permTable.setWidget(i, 3, restoreVersion);
|
133 | 611de529 | Christos Stathis | permTable.getFlexCellFormatter().setStyleName(i, 0, "props-labels"); |
134 | 611de529 | Christos Stathis | permTable.getFlexCellFormatter().setHorizontalAlignment(i, 0, HasHorizontalAlignment.ALIGN_CENTER);
|
135 | 611de529 | Christos Stathis | permTable.getFlexCellFormatter().setHorizontalAlignment(i, 1, HasHorizontalAlignment.ALIGN_CENTER);
|
136 | 611de529 | Christos Stathis | permTable.getFlexCellFormatter().setColSpan(i, 1, 2); |
137 | 611de529 | Christos Stathis | i++; |
138 | 611de529 | Christos Stathis | } |
139 | 611de529 | Christos Stathis | } |
140 | 611de529 | Christos Stathis | |
141 | 611de529 | Christos Stathis | void restoreVersion(int version) { |
142 | 611de529 | Christos Stathis | String path = file.getUri() + "?update="; |
143 | 611de529 | Christos Stathis | PostRequest restoreVersion = new PostRequest(app.getApiPath(), file.getOwner(), path) {
|
144 | 611de529 | Christos Stathis | |
145 | 611de529 | Christos Stathis | @Override
|
146 | ebead1b5 | Christos Stathis | public void onSuccess(Resource result) { |
147 | 611de529 | Christos Stathis | container.hide(); |
148 | 611de529 | Christos Stathis | } |
149 | 611de529 | Christos Stathis | |
150 | 611de529 | Christos Stathis | @Override
|
151 | 611de529 | Christos Stathis | public void onError(Throwable t) { |
152 | 3f8622d4 | Christos Stathis | app.setError(t); |
153 | 611de529 | Christos Stathis | if (t instanceof RestException) { |
154 | 611de529 | Christos Stathis | if (((RestException) t).getHttpStatusCode() == Response.SC_NO_CONTENT)
|
155 | 611de529 | Christos Stathis | onSuccess(null);
|
156 | 611de529 | Christos Stathis | else
|
157 | 611de529 | Christos Stathis | app.displayError("Unable to restore version: " + ((RestException) t).getHttpStatusText());
|
158 | 611de529 | Christos Stathis | } |
159 | 611de529 | Christos Stathis | else
|
160 | 611de529 | Christos Stathis | app.displayError("System error unable to restore versions: "+t.getMessage());
|
161 | 611de529 | Christos Stathis | } |
162 | 9539e23d | Christos Stathis | |
163 | 9539e23d | Christos Stathis | @Override
|
164 | 9539e23d | Christos Stathis | protected void onUnauthorized(Response response) { |
165 | 9539e23d | Christos Stathis | app.sessionExpired(); |
166 | 9539e23d | Christos Stathis | } |
167 | 611de529 | Christos Stathis | }; |
168 | 611de529 | Christos Stathis | restoreVersion.setHeader("X-Auth-Token", app.getToken());
|
169 | a2411896 | Christos Stathis | restoreVersion.setHeader("X-Source-Object", URL.encodePathSegment(file.getUri())); |
170 | 611de529 | Christos Stathis | restoreVersion.setHeader("X-Source-Version", String.valueOf(version)); |
171 | 611de529 | Christos Stathis | restoreVersion.setHeader("Content-Range", "bytes 0-/*"); |
172 | 611de529 | Christos Stathis | Scheduler.get().scheduleDeferred(restoreVersion); |
173 | 611de529 | Christos Stathis | } |
174 | a57faaf0 | Christos Stathis | } |